Pig production method by using detachable and washable wet curtain
US-11700830-B2 · Jul 18, 2023 · US
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Fu Yanfeng patents
Fu Yanfeng is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fu Yanfeng |
| Total patents | 32 |
| First publication | Jul 2, 2015 |
| Latest publication | Jul 18, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Pig production method by using detachable and washable wet curtain
US-2021298264-A1 · Sep 30, 2021 · US
Arrayed waveguide grating based hybrid integrated laser having adjustable external cavity
US-10416379-B2 · Sep 17, 2019 · US
Wavelength-tunable external-cavity laser and adjustable light emission module
US-10256606-B2 · Apr 9, 2019 · US
Performance testing device for multi-channel tunable laser
US-10145731-B2 · Dec 4, 2018 · US
External cavity tunable laser and cavity mode locking method thereof
US-10050406-B2 · Aug 14, 2018 · US
Performance Testing Device For Multi-Channel Tunable Laser
US-2018216995-A1 · Aug 2, 2018 · US
Wavelength-tunable external-cavity laser and adjustable light emission module
US-2018191132-A1 · Jul 5, 2018 · US
Arrayed waveguide grating based hybrid integrated laser having adjustable external cavity
US-2018172907-A1 · Jun 21, 2018 · US
Method for monitoring wavelength of tunable laser on user end by optical line terminal on local end
US-9991954-B2 · Jun 5, 2018 · US
Recent patents
Latest publications not already listed above.
Broadband tunable external-cavity laser using small MEMS mirror
US-9912120-B2 · Mar 6, 2018 · US
Display panel inspection system and inspection method for the same
US-9897830-B2 · Feb 20, 2018 · US
Array substrate and display device
US-9864246-B2 · Jan 9, 2018 · US
Display Panel Inspection System And Inspection Method For The Same
US-2017219856-A1 · Aug 3, 2017 · US
Array substrate and display device
US-2017192327-A1 · Jul 6, 2017 · US
External Cavity Tunable Laser And Cavity Mode Locking Method Thereof
US-2017187163-A1 · Jun 29, 2017 · US
Method for monitoring wavelength of tunable laser on user end by optical line terminal on local end
US-2017170898-A1 · Jun 15, 2017 · US
Peripheral test circuit of display array substrate and liquid crystal display panel
US-9678372-B2 · Jun 13, 2017 · US
LCD panel and manufacturing method thereof
US-9638943-B2 · May 2, 2017 · US
Array substrate and liquid crystal display panel
US-9618810-B2 · Apr 11, 2017 · US
Broadband Tunable External-Cavity Laser Using Small Mems Mirror
US-2017025819-A1 · Jan 26, 2017 · US
Designing and manufacturing methods of TFT LCD array positioning mark
US-9470973-B2 · Oct 18, 2016 · US
Liquid crystal panels and manufacturing methods thereof
US-2016282654-A1 · Sep 29, 2016 · US
Peripheral test circuit of display array substrate and liquid crystal display panel
US-2016252756-A1 · Sep 1, 2016 · US
Lcd panel and manufacturing method thereof
US-2016252757-A1 · Sep 1, 2016 · US
Array substrate and liquid crystal display panel
US-2016231631-A1 · Aug 11, 2016 · US
Designing and manufacturing methods of tft lcd array positioning mark
US-2015333015-A1 · Nov 19, 2015 · US
Array plate and liquid crystal display panel having the same
US-2015301419-A1 · Oct 22, 2015 · US
Method and Apparatus for Measuring the Electrical Property of TFT
US-2015279257-A1 · Oct 1, 2015 · US
Exposure method for glass substrate of liquid crystal display
US-9134615-B2 · Sep 15, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shenzhen China Star Optoelect | 21 |
| Accelink Tech Co Ltd | 13 |
| Jiangsu Acad Agricultural Sci | 2 |
| Fu Yanfeng | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D86/60 | 6 |
| G02F1/133514 | 6 |
| G02F1/1368 | 6 |
| G02F1/1309 | 6 |
| G02F1/1362 | 5 |